ACIU vs SAVA

Analysts rate AC Immune S.

A. (ACIU) a "Buy" — based on 9 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

Over the past 5 years, AC Immune S.

A. (ACIU) delivered a total return of -52. 4%, compared to -67. 0% for Cassava Sciences, Inc. (SAVA). Over 10 years, the gap is even starker: SAVA returned -19. 5% versus ACIU's -81. 3%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), AC Immune S.

A. (ACIU) is the lower-risk stock at 1. 63β versus Cassava Sciences, Inc. 's 2. 02β — meaning SAVA is approximately 24% more volatile than ACIU relative to the S&P 500.

On earnings-per-share growth, the picture is similar: Cassava Sciences, Inc.

grew EPS 77. 6% year-over-year, compared to -37. 3% for AC Immune S. A.. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Cassava Sciences, Inc.

(SAVA) is the more profitable company, earning 0. 0% net margin versus -1971. 6% for AC Immune S. A. — meaning it keeps 0. 0% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: SAVA leads at 0. 0% versus -1927. 3% for ACIU. At the gross margin level — before operating expenses — ACIU leads at 100. 0%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

None of the stocks in this comparison currently pay a material dividend.

All are effectively zero-yield and should be held for capital appreciation rather than income.

For long-horizon retirement investors, AC Immune S.

A. (ACIU) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding. Cassava Sciences, Inc. (SAVA) carries a higher beta of 2. 02 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (ACIU: -81. 3%, SAVA: -19. 5%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Healthcare sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.